Ms. Sarah Al-Challabi | Plasma Additive manufacturing | Best Researcher Award
Ph.D. Candidate, Universiti Teknologi PETRONAS (UTP), Iraq
Sarah Najm Al-Challabi is a passionate and innovative researcher currently pursuing her Ph.D. in Mechanical Engineering at Universiti Teknologi PETRONAS (UTP), Malaysia. Her work lies at the intersection of advanced materials and manufacturing technologies, with a strong emphasis on additive manufacturing processes such as Plasma Additive Manufacturing (PAM) and Wire Arc Additive Manufacturing (WAAM). She has developed expertise in optimizing the performance of critical materials including Stainless Steel 316L and Oxide Dispersion Strengthened (ODS) alloys—materials that are vital to high-temperature and nuclear applications. Sarah’s commitment to scientific excellence is evident in her multidisciplinary approach, which bridges experimental research with computational modeling, aiming to contribute durable, efficient, and sustainable solutions to global engineering challenges.
Profile
Education 🎓
Sarah’s academic trajectory showcases her deep commitment to research and knowledge. She earned her Master’s degree in Mechanical Engineering Technology from Universiti Tun Hussein Onn Malaysia (UTHM) in February 2019, where she cultivated strong analytical and practical engineering skills. Currently, she is undertaking her Ph.D. in Mechanical Engineering at Universiti Teknologi PETRONAS (UTP), which she began in January 2022. Her doctoral research builds upon her foundational knowledge to explore cutting-edge manufacturing processes and material innovations, particularly those relevant to energy and nuclear sectors.
Experience 🛠️
Since beginning her doctoral journey, Sarah has held the role of Ph.D. Candidate at UTP’s Department of Mechanical Engineering. Her research role involves not only laboratory experimentation but also the use of advanced modeling and simulation tools such as Thermo-Calc, ABAQUS, Simufact Additive, and Simufact Welding. She has been deeply involved in evaluating microstructural stability, analyzing failure mechanisms, and improving the structural performance of additively manufactured materials. Through academic collaboration, publishing, and attending scholarly events, Sarah continues to contribute meaningfully to the broader research community.
Research Interests 🔬
Publications 📚
Friction Stir Welding of Similar and Dissimilar Al and Cu Lap Joints: Effect of Work Piece Material on Conductive Welding Speed Window, Weld Strength and Hardness
Advances in Mechanical Engineering (2024) – Cited by 1 article
Design and Failure Analysis of a Vacuum Pressure Vessel for Aerospace Applications Using Finite Element Analysis (FEA)
Engineering, Technology & Applied Science Research (2024) – Cited by 1 article
Progress in Additive-Enhanced Magnesium Borohydride Mg(BH₄)₂ for Hydrogen Storage Applications: A Systematic Review
International Journal of Hydrogen Energy (2024) – Cited by 1 article
Progresses in Improving Mechanical Properties of Maraging Steel MS1 Through Laser Additive Manufacturing for Renewable Energy Application
Springer Nature Singapore (2023) – Cited by 2 articles
Conclusion
Sarah Najm Al-Challabi exemplifies the essence of emerging academic excellence and professional dedication in mechanical engineering. Her unique blend of theoretical insight and practical research into additive manufacturing positions her at the forefront of innovation in materials science. Through her published work, technical expertise, and unwavering focus on solving industry-relevant challenges, she continues to expand the boundaries of engineering research. As a nominee, Sarah’s profile reflects a dynamic scholar equipped with the intellect, vision, and determination to impact the future of technology-driven manufacturing. Her journey stands as a testament to the value of perseverance, collaboration, and scientific curiosity in shaping tomorrow’s engineering landscape.